If you want a loud recirculating bov buy a turbo xs h34.

 

then how do i use the stock bov to make the woosh sound.....ima put the bov back to normal and whats maf?

 

....you can't simply disconnect the BOV the way you have and expect it to work the way it did when connected...do you understand what yellowevo82 is saying?

 

the stock bov looks exactly like the greddy rs ill jus use the stock 1 , so yeah ill put it back to normal 2morrow because its freazing outside and its night where i live the time is 1 a.m exact

 

Dude, you need to jump into the tuning for beginners forum and do a lot of reading....it's a sticky thread and you will learn/understand a lot of what people on here are trying to explain to you.

MAF = Mass Air/Flow Sensor located in your intake under the air filter (if still stock)...honeycomb shape and very fragile!! Do not poke/bend any of the fins.

 

Here....Please read up on this thread...

https://www.evolutionm.net/forums/ev...g-dummies.html

 

Maf is your mass airflow sensor. Its That honeycomb style sensor on your air intake that monitors air entering a fuel injected engine. Its necessary for the ecu to balance and deliver correct fuel to the engine. Air density changes as it gets colder/warmer. So what your pretty much doing is sending bad signals back to your ecu, hence why your car shut down.

I dont know much about the greddy but im sure its a recirculating and vented bov. There is two types of bov atmospheric and recirculating. The greddy rs is a combo like the turbo xs i mentioned. Some have that option some dont. You cant do atmospheric cause of your maf set up. If you want atmospheric look into an engine managment system to convert to speed density. But dont look into it for a bov you use ems with modifications that require it.

Like i said if you want the loud whoosh sound and to keep your car running(recirculating) buy the turbo xs h-34

 

i made something i wanna show dont laugh plz

 

never mind i understood everything u said i didnt know about the maf , now i understand , it felt like it worked perfedtly be4 because it worked a couple of days (2 i think) thats y i didnt think it would be that , so i can i make it atmosphere?

 

This could be EPIC.
Why don't you post a picture of your engine bay and see if we could spot the trouble.

 

No you cannot make it atmospheric. You have to keep it recirculating. The only time you can make it atmospheric is when you have speed density IE Aem EMS, APEXI POWER FC, HKS VCON PRO. YOu can buy a bov that has the combo offer of atmospheric or recirculating but no matter what you have to run it recirculating that means you have to have it ran into the air intake and upper intercooler piping

 

ok i broke off the maf now it will work right??????????????jk jk yeah i got it , but i mean i didnt knw u had to have an ems to have ur blow off valve atmosphere thata suckz

 

Now ya know , ya learn something new every day. Do me a favor though next time you do something ask around first ,ask people who have been there. Running your car the way you did could of damaged your car. Its like running your car without a proper oil change.

 

so if i put that thing back in the whole it will start working again?but dam that sound so nice ...o well , thnx yellowevo , i'll tell u guys 2morrow if that solved the problem , lol i only got 10k on my car and im already messing it up

 

wow lol... this should be in the newb section.